Invidia HS14HC2G3S Q300 Cat-Back Exhaust System for 2014-2015 Honda Civic Si Coupe

The Invidia Q300 cat-back exhaust system is engineered specifically for the 2014-2015 Honda Civic Si Coupe equipped with the K24 engine. This performance exhaust system delivers an aggressive exhaust note while maintaining civility for daily driving, striking the perfect balance between performance and comfort.

Key Features:

• Mandrel-bent stainless steel piping for maximum exhaust flow and durability
• Rolled stainless steel exhaust tips for a clean, finished appearance
• Q300 series design provides moderate sound level (quieter than R400, louder than N1)
• Direct bolt-on installation using factory mounting points
• Increased horsepower and torque throughout the powerband
• Reduced exhaust backpressure for improved throttle response
• High-quality TIG welding and precision fitment
• Corrosion-resistant stainless steel construction

Invidia is renowned for producing high-quality exhaust systems with exceptional build quality and sound characteristics. The Q300 series is designed for enthusiasts who want noticeable performance gains and enhanced exhaust tone without the excessive volume of full race-spec systems. This cat-back system replaces everything from the catalytic converter back, including mid-pipe, muffler, and exhaust tips.